Exploration of a collection of documents in neuroscience and extraction of topics by clustering.

Antoine Naud Shiro Usui

Published in: Neural Networks (2008)

Keyphrases

document collections
document clustering
topic detection
document set
topic discovery
text documents
text collections
information retrieval
document clusters
document corpus
text clustering
keywords
k means

cosine similarity
related documents
topic extraction
clustering method
relevant documents
automatic categorization
clustering algorithm
text categorization
topic modeling
text mining
latent topics
topic models
related topics

highly relevant
text data
information retrieval systems
test collection
document retrieval
newspaper articles
distributed information retrieval
human relevance judgments
text corpora
key concepts
text classification
metadata
information extraction

time stamped
document repositories
topic hierarchy
web documents
signal processing
web pages
topic specific
xml documents
natural language processing
query terms
latent dirichlet allocation
scientific literature